One of the staples of any football fan's summer is trying to second guess what their side's new kit will look like.

Leeds United are yet to unveil their new shirt for the upcoming 2018-19 campaign, with the club confirming that it will be released sometime in July, with the home shirt, obviously, being white.

We also know that Kappa will be manufacturing the shirt and that 32Red's sponsorship deal has another season to run on it.

The club's opening of their new store in Trinity Leeds came and went without any sign of the new kit and with Leeds United's first pre-season friendly is now less than a week away, it can't be long until the new design is released.

While the new shirt was initially delayed owning to the badge shenanigans earlier this year, with the manufacturing process being held back as late as possible while Leeds decided what to do regarding their crest, Kappa have begun to release their new designs for their other clubs - so do they offer any hints as to what the Leeds shirts might look like?

All we've had so far is a glimpse of the club's training kit (Image: @LUFC / Twitter)

The trend these days is for shirt manufactures to rely heavily on templates, so we thought we'd take a look at the designs that Kappa have so far released, including some eyebrow raising Napoli designs that have just been released...

Napoli

Hands up who wants to see a panther imprint on the new Leeds shirt? Thought not.

The Serie A title contenders have also released a couple of eye-catching goalkeeper tops, too...

Angers

The French side will sport a nice simple home kit next year, with a sensible collar and a dash of colour on the sleeves.

The second picture shows the away and third choice kits which, aside from a dodgy hi-vis yellow on the away shirt, are all fairly sober, inoffensive designs.

FC Lorient

Another French side and some bolder designs. The and away shirts feature stripes going down the shits and if we had to look at that third kit for a whole season we'd fear for our sanity come the spring.

Belgrano

The neck here is reminiscent of Leeds' 2012-13 home kit and with the Kappa logos down the sides, it's all a bit busy.

Torino

Once you get your head past the over over-the-top sponsors, these aren't a bad couple of shirts for Tony Dorigo's old side to wear next season.

It's a fairly simple, unfussy design with a straightforward v-neck collar that features on the FC Lorient kits. Not earth-shatteringly exciting, but equally nothing too offensive.

IFK Goteborg

Swedish side IFK Goteborg revealed their new shirts earlier this summer and it's another fairly simple effort. In fact, that away shirt could pass as a Leeds United home top if you swapped the badge over.

Racing Club

Over to one of Kappa's Argentinian clubs next, for the pick of the bunch here. Lovely collar on that home shirt, which would go down a treat at Elland Road.

The away shirt isn't too shabby either, with an off-centre stripe not been seen for a while at Leeds United.

Real Betis

The Spanish side are one of the newest sides in Kappa's portfolio and appear to have hit the ground running as this is a very nice home shirt.

And this training top is the bee's knees as well...

We'll add more Kappa designs in as and when they drop before the new Leeds kit is unveiled but until then, which one do you prefer?

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Which of these Kappa home shirts do you prefer?

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As well as these confirmed Kappa designs, the internet is always full of Leeds United concept kits - so here's a look at some of the best doing the rounds on social media...